UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQqjfovPGL465UKBqPUxBEpaIVnDyj2BZAHmv4hultg=' 
WHERE 
  key_id = '334b9e850a1c9291f9c8ec3ab9d6102a85d69ce4718d278640bd7cd6123e1302' 
  AND (
    token = 'VQqjfovPGL465UKBqPUxBEpaIVnDyj2BZAHmv4hultg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )